JPS5210246A - Method of recovering diepoxide - Google Patents

Method of recovering diepoxide

Info

Publication number
JPS5210246A
JPS5210246A JP51081440A JP8144076A JPS5210246A JP S5210246 A JPS5210246 A JP S5210246A JP 51081440 A JP51081440 A JP 51081440A JP 8144076 A JP8144076 A JP 8144076A JP S5210246 A JPS5210246 A JP S5210246A
Authority
JP
Japan
Prior art keywords
diepoxide
recovering
recovering diepoxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP51081440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5239821B2 (es
Inventor
Buarujiyu Shirubuiio
Kuresuporiini Jiyankaruro
Guratsutsuiini Jiyuurio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of JPS5210246A publication Critical patent/JPS5210246A/ja
Publication of JPS5239821B2 publication Critical patent/JPS5239821B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/025—Polycondensates containing more than one epoxy group per molecule characterised by the purification methods used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/08—Multieffect or multistage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/15—Special material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/16—Vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP51081440A 1975-07-08 1976-07-06 Method of recovering diepoxide Granted JPS5210246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25176/75A IT1039744B (it) 1975-07-08 1975-07-08 Procedimento per la preparazione di diepossidi

Publications (2)

Publication Number Publication Date
JPS5210246A true JPS5210246A (en) 1977-01-26
JPS5239821B2 JPS5239821B2 (es) 1977-10-07

Family

ID=11215916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51081440A Granted JPS5210246A (en) 1975-07-08 1976-07-06 Method of recovering diepoxide

Country Status (11)

Country Link
US (1) US4026761A (es)
JP (1) JPS5210246A (es)
BR (1) BR7604440A (es)
CA (1) CA1062719A (es)
DE (1) DE2629860C2 (es)
ES (1) ES449615A1 (es)
FR (1) FR2317324A1 (es)
GB (1) GB1493214A (es)
IT (1) IT1039744B (es)
MX (1) MX3406E (es)
NL (1) NL7607586A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63188228U (es) * 1987-05-26 1988-12-02

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105428A1 (de) * 1991-02-21 1992-08-27 Bayer Ag Verfahren zur reinigung von bisphenolen
US5576362A (en) * 1992-04-20 1996-11-19 Denki Kagaku Kogyo Kabushiki Kaisha Insulating material and a circuit substrate in use thereof
CN1064057C (zh) * 1998-04-08 2001-04-04 浙江大学 环氧乙烷－环氧丙烷无规共聚物的纯化方法
CN101914193A (zh) * 2010-07-30 2010-12-15 苏州巨峰电气绝缘系统股份有限公司 利用分子蒸馏技术进行提纯双酚a分子环氧树脂的方法及装置
EP2773682A4 (en) * 2011-11-01 2015-04-29 Dow Global Technologies Llc LIQUID EPOXY RESIN FORMULATIONS
US9809735B2 (en) * 2013-12-04 2017-11-07 Kaneka Corporation Highly-thermally-conductive resin composition, and resin material for heat dissipation/heat transfer and thermally conductive film comprising same
WO2015095369A1 (en) * 2013-12-18 2015-06-25 Dow Global Technologies Llc Distilled epoxy novolac resins
TW201529146A (zh) 2013-12-18 2015-08-01 Dow Global Technologies Llc 經蒸餾的環氧酚醛樹脂（二）

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410761A (en) * 1966-04-28 1968-11-12 Fmc Corp Recovery of epoxy polybutadiene by plural stage flash distillation
CH551406A (de) * 1971-04-23 1974-07-15 Reichhold Albert Chemie Ag Verfahren zum herstellen von glycidylaethern.
US3892634A (en) * 1973-02-20 1975-07-01 Upjohn Co Separation of 2,4{40 {0 and 4,4{40 {0 methylene bis(phenyl isocyanate) from polymethylene polyphenyl polyisocyanates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63188228U (es) * 1987-05-26 1988-12-02
JPH0238832Y2 (es) * 1987-05-26 1990-10-18

Also Published As

Publication number Publication date
BR7604440A (pt) 1977-07-26
JPS5239821B2 (es) 1977-10-07
DE2629860A1 (de) 1977-01-27
FR2317324B1 (es) 1979-04-06
US4026761A (en) 1977-05-31
MX3406E (es) 1980-10-31
NL7607586A (nl) 1977-01-11
CA1062719A (en) 1979-09-18
GB1493214A (en) 1977-11-30
ES449615A1 (es) 1977-11-16
DE2629860C2 (de) 1984-02-16
FR2317324A1 (fr) 1977-02-04
IT1039744B (it) 1979-12-10

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